Santo Tomas La Union is a city of approximately 7,100 people in Suchitepeque, Guatemala. Located in the America/Guatemala time zone at 14.6°N latitude.
In 2025, Santo Tomas La Union recorded an average annual temperature of 71°F. The hottest temperatures reached 86°F in January; the coolest were 56°F in January. Total precipitation for the year was 114 inches, with the wettest month being June.
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